11098688 has 42 divisors (see below), whose sum is σ = 23552658. Its totient is φ = 5171200.

The previous prime is 11098669. The next prime is 11098753. The reversal of 11098688 is 88689011.

It can be written as a sum of positive squares in 3 ways, for example, as 9048064 + 2050624 = 3008^2 + 1432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109838 + ... + 109938.

Almost surely, 2^11098688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11098688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11776329).

11098688 is an abundant number, since it is smaller than the sum of its proper divisors (12453970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11098688 is an equidigital number, since it uses as much as digits as its factorization.

11098688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 11098688 is about 3331.4693454991. The cubic root of 11098688 is about 223.0611212808.

The spelling of 11098688 in words is "eleven million, ninety-eight thousand, six hundred eighty-eight".